popping sound while printing

[PaulosK]

I dont think it should do this popping sound. I believe it is the first time doing it. What is it?

https://mega.nz/file/9WxV2KRa#ja7joSBY3BBa-uC2Tm29zeWbwj7GqiVsQx-G3iAaYz4

[Gracy]

Hi, @PaulosK Please check the fan, belt and motor to determine where the specific popping sound comes from; Then turn to cs@creality.com and attach video, machine type, purchase voucher. There will be professionals to help you.